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. Author manuscript; available in PMC: 2024 Sep 27.
Published in final edited form as: J Am Chem Soc. 2023 Sep 12;145(38):20951–20958. doi: 10.1021/jacs.3c06423

Table 2.

β,γ-Dehydrogenation of Terpene Natural Productsa,b

graphic file with name nihms-1995586-t0004.jpg
a

Conditions: 3 (0.1 mmol), Pd(OAc)2 (6 mol%), L10 (10 mol%), NaTFA (0.7 equiv), Ag2CO3 (2.0 equiv), HFIP/MeCN (1 mL/ 0.1 mL), N2, 110 °C, 16 h.

b

Isolated yields.

c

L13 was used instead of L10, 100 °C.

d

Pd(OAc)2 (10 mol%), L12 (15 mol%), NaTFA (1 equiv), Ag2O (2.0 equiv), HFIP/MeCN (1 mL/ 0.1 mL), 100 °C, 24 h.

e

100 °C. fL12 was used instead of L10, 100 °C.